597
FXUS65 KBYZ 021835
AFDBYZ
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BILLINGS MT
1235 PM MDT FRI OCT 2 2026
KEY MESSAGES
- DRY AND MILD THROUGH NEXT WEEK WITH BREEZY AFTERNOONS.
DISCUSSION
REST OF TODAY THROUGH FRIDAY...
A WARM AND DRY WEATHER PATTERN IS ADVERTISED FOR THE NORTHERN
ROCKIES THROUGH THE WEEKEND AND MOST LIKELY THROUGH THE WORK WEEK
AHEAD. A ZONAL TO SLIGHT RIDGING PATTERN WILL BE OVER THE AREA
FOR THE NEXT 7 TO 8 DAYS. THE MAIN STORM TRACK/JET STREAM WILL
SETTLE WELL TO THE NORTH OF THE AREA, BUT WILL BE CLOSE ENOUGH TO
PUSH A FEW WEAK AND DRY COLD FRONTS THROUGH THE AREA. AHEAD OF THE
FRONTS TEMPERATURES WILL BE 15 TO 20 DEGREES ABOVE NORMAL (MID
60S), WHILE POST FRONTAL TEMPERATURES WILL STILL BE ABOVE NORMAL.
AFTER HIGHS IN THE 75-85 DEGREE RANGE TODAY, A DRY COLD FRONT
TONIGHT WILL BRING NORTHERLY WINDS AND TEMPERATURES NEAR 70 FOR
SATURDAY AFTERNOON. TEMPERATURES WARM SUNDAY INTO THE MID 70S.
MONDAY LOOKS VERY WARM WITH HIGHS WELL INTO THE 80S, WITH
20-40% CHANCE FOR A 90 DEGREE READING OR TWO EAST OF BILLINGS.
COULD BE CLOSE TO DAILY HIGH TEMPERATURE RECORDS FOR A FEW
LOCATIONS MONDAY AFTERNOON. TEMPERATURES DROP INTO THE UPPER
70S/LOWER 80S BEHIND ANOTHER DRY COLD FRONT FOR TUESDAY THROUGH
FRIDAY.
GIVEN THE WARM TEMPERATURES OVER THE COMING WEEK, EXPECT STRONG
AFTERNOON MIXING TO PRODUCE BREEZY TO LOCALLY WINDY CONDITIONS AT
TIMES DURING THE WARMEST PART OF EACH AFTERNOON.
THE COMBINATION OF WARM, DRY, AND BREEZY CONDITIONS WILL BRING
PERIODS OF ELEVATED FIRE WEATHER CONDITIONS THROUGH NEXT WEEK.
WILL NEED TO USE EXTRA CAUTION TO PREVENT GRASS FIRES UNTIL
A COOLER AND WETTER WEATHER PATTERN DEVELOPS. CHAMBERS
AVIATION
18Z TAF/AVIATION DISCUSSION...
VFR CONDITIONS WILL PREVAIL THROUGH SATURDAY AFTERNOON. WESTERLY
WINDS WILL GUST TO 25 KTS ALONG THE WESTERN FOOTHILLS THIS
AFTERNOON (KLVM/K3HT/K6SO) OTHERWISE WINDS WILL BE GENERALLY
UNDER 15KTS TODAY. A COLD FRONT WILL MOVE INTO THE AREA LATE
THIS EVENING THROUGH SATURDAY MORNING. LOW LEVEL WIND SHEAR (NW
30-40KTS) WILL DEVELOP AROUND 08-10Z AS FRONTAL WINDS WILL
INITIALLY BE ABOVE THE SURFACE INVERSION. EXPECT THESE NORTHERLY
FRONTAL WINDS TO MIX TO THE SURFACE AFTER SUNRISE (14-16Z)
SATURDAY MORNING WITH GUSTS 20-30KTS OUT OF THE NW-N TO END THE
MORNING. CHAMBERS
PRELIMINARY POINT TEMP/POPS
SAT SUN MON TUE WED THU FRI
-----------------------------------------------------------
BIL 050/069 044/074 049/085 054/080 051/078 050/077 050/080
00/U 00/U 00/U 00/U 00/U 00/U 00/U
LVM 044/072 039/081 048/085 050/080 047/079 045/078 046/079
00/B 00/U 00/B 00/U 00/U 00/U 00/N
HDN 048/070 041/076 043/087 049/081 046/079 045/078 046/082
00/U 00/U 00/U 00/U 00/U 00/U 00/U
MLS 051/068 041/074 047/084 052/078 049/076 048/074 049/079
10/U 00/U 00/U 00/U 00/U 00/U 00/U
4BQ 053/070 044/076 049/086 055/080 051/078 051/077 051/081
00/U 00/U 00/U 00/U 00/U 00/U 00/U
BHK 048/068 038/072 045/084 051/079 047/076 046/075 046/079
10/N 00/U 00/U 00/U 00/U 00/U 00/U
SHR 048/070 041/076 045/087 050/081 047/079 046/078 046/082
00/U 00/U 00/U 00/U 00/U 00/U 00/U
BYZ WATCHES/WARNINGS/ADVISORIES
MT...NONE.
WY...NONE.
WEATHER.GOV/BILLINGS
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